Video surveillance in DDNS applications

A domain name is applied to each monitoring device, and the DDNS platform system is used to probe the current IP address of the monitoring device and notify the remote monitoring terminal. The remote monitoring terminal accesses each monitoring device through a fixed domain name. No need to care about IP address changes. When enterprises implement video surveillance projects, they can choose which method to use DDNS services according to the actual situation. The specific implementation is as follows:

1, the router plug-in

Specifically, the router plug-in is a router that adopts an integrated DDNS. By applying for its domain name and service, the username and password obtained from the application are filled in the relevant items of the router DDNS module, and then the port mapping on the router points to the monitoring device required for access. The remote monitoring terminal can access the current router by accessing the domain name, determine and point to the monitoring device to be accessed according to different ports.

2, integrated DDNS monitoring equipment

For unattended or inconvenient external routers, video surveillance can also use DDNS-integrated network cameras. Similarly, the username and password obtained by applying for the DDNS service are filled in the relevant items and are directly connected through a broadband line such as ADSL. The remote monitoring terminal directly accesses the domain name.

3, running DDNS client software